If You Don't Have Time For The

I Think It's Quite Great To Set Yourself A Big Challenge And Then You've Got Another Reason For Keeping Fit.

The Best Way Of Learning About Anything Is By Doing.

I've Used The Phoenix Centrifuge To Replicate What The Body's Going To Go Through On The Flight Up. I've Also Done Some Gravity Tests With Zero-g [a Charter-flight Service In Arlington, Va., That Uses Modified Boeing 727s To Simulate Weightlessness], Which Went Great.

Commitment Is Not Letting People Down. That's Very Important In Life.

When You Are Ready To Make Your First Hires, Look For People Who Understand Your Passion, Want To Add To Your Ideas And Can Envision Ways To Make Improvements.